CN110747871A - Ecological friendly side slope structure and construction method thereof - Google Patents
Ecological friendly side slope structure and construction method thereof Download PDFInfo
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- CN110747871A CN110747871A CN201911140792.1A CN201911140792A CN110747871A CN 110747871 A CN110747871 A CN 110747871A CN 201911140792 A CN201911140792 A CN 201911140792A CN 110747871 A CN110747871 A CN 110747871A
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- masonry
- slope
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/027—Pots connected in horizontal rows
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention discloses an eco-friendly slope structure, which comprises a layer of filling soil laid along a rock slope, a plurality of layers of strip-shaped brickworks built on a slope surface of the filling soil, an intercepting ditch arranged at the topmost layer and a drainage ditch arranged at the bottommost layer, wherein when raining, the water on the slope flows into the cut-off ditch and then flows into the water storage cavity of the topmost strip masonry through the water outlet, when the water storage inner cavity is full of water, the water flows into the water storage inner cavity of the next layer of strip-shaped masonry from the overflow port of the layer of strip-shaped masonry, and after the water storage inner cavities are full of water in sequence, the redundant water flows into the drainage ditch to be drained away, so that the slope surface can be prevented from being washed by rainwater, meanwhile, a part of rainwater can be stored in the water storage inner cavity of the strip masonry at each layer for vegetation growth in the planting groove, thereby solving the problems that the vegetation on the rock slope greening slope is lack of water, difficult to grow and needs to invest a large amount of manpower and material resources for irrigation and maintenance. The invention also provides a construction method of the ecological-friendly side slope structure.
Description
Technical Field
The invention relates to the technical field of slope restoration, in particular to an eco-friendly slope structure and a construction method thereof.
Background
The mining of the mine can generate great damage to natural mountain bodies and forest vegetation to form a whitened rock side slope, the side slope rock is exposed outside, and after long-term wind blowing, sun drying and rain washing, the stability of the side slope is poor, so that geological disasters such as landslide and debris flow are easily caused, and the side slope is particularly important to repair.
In recent years, environmental protection is deeply enjoyed, more and more side slopes adopt the restoration scheme of ecological slope protection to achieve the purposes of stabilizing the side slopes and ecological greening, however, the rock side slopes are weaker in water storage capacity and need to irrigate and maintain the greening vegetation regularly, otherwise, the vegetation will wither due to water shortage, and therefore, the existing ecological slope protection has the problems that the greening vegetation is easy to lack water and a large amount of manpower and material resources are needed to be invested for irrigation and maintenance.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an eco-friendly slope structure and a construction method thereof, and aims to solve the problems that the vegetation on the greening slope of the rocky slope is lack of water, difficult to grow and needs to invest a large amount of manpower and material resources for irrigation and maintenance.
In one aspect, the present invention provides an eco-friendly slope structure, including: a layer of filling soil is laid along the rock slope, and a plurality of steps are arranged on the slope surface of the filling soil from the slope toe to the slope top; the multi-layer strip-shaped masonry is built on the soil-filled slope, the front half part and the rear half part of the strip-shaped masonry on the adjacent upper layer are respectively placed on the rear half part of the strip-shaped masonry on the adjacent lower layer and the step with the corresponding height, the upper part of the front half part of the strip-shaped masonry is provided with a planting groove and an overflow groove which are spaced along the length direction, the strip-shaped masonry below the planting groove and the overflow groove is internally provided with a water storage inner cavity, the bottom of the planting groove is communicated with the water storage inner cavity and is provided with a mesh plate, planting soil is arranged in the planting groove on the mesh plate, vegetation is planted in the planting soil, the bottom of the overflow groove is communicated with the water storage inner cavity, the front side of the overflow groove is provided with an overflow port, the elevation of the bottom of the overflow port is lower than the; the intercepting ditch is arranged at the rear upper part of the strip-shaped masonry at the topmost layer, a water outlet is arranged at the front side of the intercepting ditch, and the water outlet is aligned to the overflow groove at the topmost layer; and the drainage ditch is arranged at the front lower part of the strip-shaped masonry body at the bottommost layer, and water overflowing from the overflow port at the bottommost layer is drained into the drainage ditch.
Furthermore, the front and back of the bottom of the planting groove are respectively provided with a convex strip along the length direction, a plurality of connecting rods are connected between the convex strips, and the mesh plate is placed on the convex strips and the connecting rods.
Furthermore, a layer of geotextile is laid on the mesh plate, two side edges of the geotextile bypass the two side edges of the mesh plate and extend downwards to the water storage inner cavity, and the part of the geotextile extending into the water storage inner cavity is vertically cut corresponding to the position of the connecting rod.
Further, the water storage inner cavity extends to the rear half part of the strip-shaped masonry, and a plurality of support columns which are supported below the side wall of the rear side of the planting groove are arranged in the water storage inner cavity.
Furthermore, the strip masonry of each layer is formed by splicing a plurality of sections of reinforced concrete prefabricated single bodies, and two adjacent sections of reinforced concrete prefabricated single bodies are connected into a whole through a cast-in-place wet joint.
Furthermore, the rock slope coats with the metal mesh, the metal mesh is fixed on the rock slope through the mounting, and each layer of the strip-shaped masonry is connected with the metal mesh through a pull rod penetrating through the filled soil.
Further, the fixing member is an anchor rod or an expansion bolt.
Further, be provided with the through-hole on the lateral wall of water storage inner chamber rear side, the pull rod is the finish rolling screw-thread steel, the one end welding of finish rolling screw-thread steel has the couple, the couple is hung on the metal mesh, and the finish rolling screw-thread steel other end penetrates the through-hole and through the nut anchor of cover on the finish rolling screw-thread steel in the inner of through-hole.
On the other hand, the invention provides a construction method of the eco-friendly slope structure, which comprises the following steps:
firstly, paving a metal net on the slope surface of the rock slope, and anchoring the metal net on the slope surface;
step two, constructing a drainage ditch at the toe of the rock slope;
filling soil between the rock slope and the drainage ditch, compacting and leveling to form a first step;
step four, sequentially installing a prefabricated first layer of strip masonry on the first step, casting a wet joint in a cast-in-place mode to enable the strip masonry of the layer to form a whole, and meanwhile, tensioning a pull rod between the first layer of strip masonry and the metal net;
filling soil between the rock slope and the first layer of strip masonry, compacting and leveling to form a second step, wherein the second step is flush with the top surface of the first layer of strip masonry;
step six, a prefabricated second layer of strip masonry is sequentially installed on the first layer of strip masonry and the second step, the front half part of the second layer of strip masonry is pressed on the rear half part of the first layer of strip masonry, a wet joint is cast in place to enable the strip masonry of the layer to form a whole, and meanwhile, a pull rod is tensioned between the second layer of strip masonry and the metal net;
filling soil between the rock slope and the strip masonry of the second layer, compacting and leveling to form a third step, wherein the third step is flush with the top surface of the strip masonry of the second layer;
step eight, repeating the step six and the step seven, and sequentially installing each layer of strip-shaped masonry on the upper surface;
step nine, after the installation of the strip masonry is finished, constructing an intercepting ditch at the top of the rock slope;
step ten, paving mesh plates and geotextiles in the planting grooves of each layer of the strip-shaped masonry, filling planting soil in the planting grooves, and planting vegetation in the planting soil.
The invention has the beneficial effects that:
(1) by adopting the ecological friendly side slope structure, the intercepting ditch has the function of intercepting rainwater, when raining, water on the slope flows into the intercepting ditch and then flows into the water storage inner cavity of the topmost layer of strip-shaped brickwork through the water outlet and the overflow groove below the water outlet, when the water storage inner cavity is full of water, water flows into the water storage inner cavity of the next layer of strip-shaped brickwork from the overflow port of the layer of strip-shaped brickwork, after the water storage inner cavities of each layer of strip-shaped brickwork are sequentially full of water, redundant water flows into the drainage ditch to be drained, by adopting the drainage mode, the slope can be prevented from being washed by rainwater, meanwhile, a part of rainwater can be stored in the water storage inner cavity of each layer of strip-shaped brickwork, and the stored water can be used for growing the vegetation in the planting groove, so that the problems of greening side slope caused by water shortage, difficult, Besides the functions of water storage and planting, the water-storage and planting-prevention slope protection device also has the functions of stabilizing the side slope and preventing landslide.
(2) By adopting the construction method of the ecological friendly side slope structure, firstly, the metal net is hung on the slope surface of the rock side slope, the stable side slope is provided, the condition that the falling rocks occur in the subsequent construction and the construction safety is influenced is prevented, then the drainage ditch is constructed, the soil is filled layer by layer, the bar-shaped masonry bodies are installed layer by layer, and then the cut-off ditch is constructed.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view of the masonry strip of FIG. 2;
FIG. 4 is a cross-sectional view B-B of FIG. 1;
FIG. 5 is an enlarged view of the masonry strip of FIG. 4;
fig. 6 is a schematic perspective view of a masonry batten according to an embodiment of the invention.
In the drawings: 10 denotes a rock slope; 20 denotes a fill; 21 represents a step; 30 denotes a masonry bar; 31 denotes a planting groove; 311 denotes a convex strip; 312 denotes a connecting rod; 32 denotes an overflow tank; 321 denotes an overflow port; 33 denotes a water storage chamber; 34 denotes a mesh plate; 35 denotes planting soil; 36 denotes vegetation; 37 represents geotextile; 38 denotes a support column; 39 denotes a cast-in-place wet seam; 40 denotes a catch groove; 41 denotes a drain port; 50 denotes a drain; 60 represents a metal mesh; 70 denotes a fixing member; 80 denotes a pull rod; and 81 denotes a screw cap.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1 to 6, an eco-friendly slope structure according to an embodiment of the present invention includes a layer of fill 20 laid along a rock slope 10, a plurality of layers of strip-shaped masonry 30 laid on a slope surface of the fill 20, an intercepting drain 40 disposed above and behind the topmost strip-shaped masonry 30, and a drainage ditch 50 disposed below and in front of the bottommost strip-shaped masonry 30.
The slope surface of the filling 20 is provided with a plurality of steps 21 from the toe to the top of the slope, the front half part and the rear half part of the strip-shaped masonry 30 of the adjacent upper layer are respectively placed on the rear half part of the strip-shaped masonry 30 of the adjacent lower layer and the steps 21 with the corresponding height, the upper part of the front half part of the strip-shaped masonry 30 of the adjacent upper layer is provided with a planting groove 31 and an overflow groove 32 which are spaced from each other along the length direction, the strip-shaped masonry 30 below the planting groove 31 and the overflow groove 32 is internally provided with a water storage inner cavity 33, the bottom of the planting groove 31 is communicated with the water storage inner cavity 33 and is provided with a mesh plate 34, the planting groove 31 on the mesh plate 34 is internally provided with planting soil 35, vegetation 36 is planted in the planting soil 35, the bottom of the overflow groove 32 is communicated with the water storage inner cavity 33, the front side of the overflow groove 32 is provided with an overflow port 321, the, the cut-off groove 40 has a drain port 41 formed at a front side thereof, the drain port 41 being aligned with the overflow groove 32 at the uppermost layer, and the water overflowing from the overflow port 321 at the lowermost layer is drained into the drain 50.
By adopting the ecological friendly side slope structure, the intercepting ditch 40 has the function of intercepting rainwater, when raining, water on the slope flows into the intercepting ditch 40 and then flows into the water storage inner cavity 33 of the topmost layer bar-shaped masonry 30 through the water outlet 41 and the overflow groove 32 below the water outlet 41, when the water storage inner cavity 33 is full of water, the water flows into the water storage inner cavity 33 of the next layer bar-shaped masonry 30 from the overflow port 321 of the layer bar-shaped masonry 30, after the water storage inner cavity 33 of each layer bar-shaped masonry 30 is full of water, the surplus water flows into the drainage ditch 50 to be drained, by adopting the drainage mode, the slope surface can be prevented from being washed by rainwater, simultaneously, a part of rainwater can be stored in the water storage inner cavity 33 of each layer bar-shaped masonry 30, the stored water can be used for the vegetation 36 in the planting groove 31 to grow, and the problems that the vegetation 36 on the rock side slope 10 is lack of water, difficult to grow and large amount of manpower and material resources, the strip masonry 30 has functions of water drainage, water storage and planting, and also has a slope protection function of stabilizing a side slope and preventing landslide.
In this embodiment, the front and the back of the bottom of the planting groove 31 are respectively provided with a convex strip 311 along the length direction, a plurality of connecting rods 312 are connected between the two convex strips 311, the mesh plate 34 is placed on the convex strips 311 and the connecting rods 312, and the convex strips 311 and the connecting rods 312 support the mesh plate 34, so as to ensure that the mesh plate 34 can bear the load of the planting soil 35. Furthermore, a layer of geotextile 37 is laid on the mesh plate 34, two side edges of the geotextile 37 bypass two side edges of the mesh plate 34 and extend downwards to the water storage inner cavity 33, and the connecting rods 312 are arranged at the bottom of the planting groove 31, so that the connecting rods 312 can prevent the geotextile 37 from extending into the water storage inner cavity 33, and for convenience of construction, the part of the geotextile 37 extending into the water storage inner cavity 33 is vertically cut corresponding to the positions of the connecting rods 312 to avoid the connecting rods 312. Geotechnique cloth 37 in this implementation not only has the effect that prevents to plant the soil 35 loss in the groove 31, but also can introduce the water in the water storage inner chamber 33 and plant the groove 31 for plant the soil 35 in planting the groove 31 and keep moist, satisfy vegetation's demand.
In this embodiment, the water storage cavity 33 extends to the rear half part of the strip-shaped masonry 30, so that the inside of the whole strip-shaped masonry 30 is hollow, the building materials are saved, the weight is reduced, the volume of the water storage cavity 33 is increased, and the water storage capacity is improved. In order to ensure the structural strength of the whole strip masonry 30, a plurality of support columns 38 supported below the side wall at the rear side of the planting groove 31 are arranged in the water storage inner cavity 33, the support columns 38 can support the suspended part above the planting groove, and water flowing into the water storage inner cavity 33 at the rear part cannot be influenced.
In this embodiment, the strip-shaped masonry 30 of each layer is formed by splicing a plurality of sections of reinforced concrete prefabricated single bodies, two adjacent sections of reinforced concrete prefabricated single bodies are connected into a whole through a cast-in-place wet joint 39, the strip-shaped masonry 30 of each layer adopts a structure of prefabricated and cast-in-place wet joint 39, the construction difficulty is reduced, the construction efficiency is improved, the integrity is good, and the water storage inner cavity 33 is watertight. Because of the relatively low strength of the masonry 30 at the overflow channel 32, the cast-in-place wet joint 39 of this embodiment is preferably designed at the overflow channel 32 in order to prevent the masonry 30 from breaking at the overflow channel 32 during handling.
In this embodiment, the outer cover of rock slope 10 has metal mesh 60, metal mesh 60 passes through mounting 70 to be fixed on rock slope 10, this embodiment mounting 70 specifically can be stock or expansion bolts, bar brickwork 30 of each layer is connected with metal mesh 60 through the pull rod 80 that passes filling soil 20, metal mesh 60 has the effect of stabilizing the side slope, prevent to take place the rock fall in subsequent construction, link to each other through connecting rod 312 between bar brickwork 30 and the metal mesh 60, can be effectual with bar brickwork 30, filling soil 20 and rock slope 10 closely combine together, further improved the stability of side slope. Specifically, be provided with the through-hole on the lateral wall of water storage inner chamber 33 rear side, pull rod 80 is the finish rolling screw-thread steel, the one end welding of finish rolling screw-thread steel has the couple, the couple is hung on metal mesh 60, the finish rolling screw-thread steel other end penetrates the through-hole and anchors in the inner of through-hole through the nut 81 of cover on the finish rolling screw-thread steel, when installation pull rod 80, hang the couple of pull rod 80 one end on metal mesh 60 earlier, insert the through-hole of predetermineeing on the bar brickwork 30 with the other end of pull rod 80 again, it can to tighten the taut bar brickwork 30 of nut 81 again, pull rod 80's installation is very convenient.
The construction method of the eco-friendly slope structure comprises the following steps:
firstly, paving a metal net 60 on the slope surface of the rock slope 10, and anchoring the metal net 60 on the slope surface;
step two, constructing a drainage ditch 50 at the toe of the rock slope 10;
filling soil 20 between the rock slope 10 and the drainage ditch 50, compacting and leveling to form a first step 21;
step four, sequentially installing the prefabricated first layer of the strip masonry 30 on the first step 21, casting a wet joint 39 in a cast-in-place mode to enable the strip masonry 30 of the layer to form a whole, and meanwhile, tensioning the pull rod 80 between the first layer of the strip masonry 30 and the metal net 60;
filling soil 20 between the rock slope 10 and the first layer of strip masonry 30, compacting and leveling to form a second step 21, wherein the second step 21 is flush with the top surface of the first layer of strip masonry 30;
step six, sequentially installing the prefabricated second layer of the strip brickworks 30 on the first layer of the strip brickworks 30 and the second step 21, pressing the front half parts of the second layer of the strip brickworks 30 on the rear half parts of the first layer of the strip brickworks 30, casting wet joints 39 to enable the strip brickworks 30 of the layer to form a whole, and meanwhile, tensioning the pull rods 80 between the second layer of the strip brickworks 30 and the metal nets 60;
step seven, filling soil 20 between the rock slope 10 and the strip masonry 30 of the second layer, compacting and leveling to form a third step 21, wherein the third step 21 is flush with the top surface of the strip masonry 30 of the second layer;
step eight, repeating the step six and the step seven, and sequentially installing each layer of strip-shaped masonry 30 on the upper surface;
step nine, after the strip masonry 30 is installed, constructing an intercepting ditch 40 at the top of the rock slope 10;
step ten, paving mesh plates 34 and geotextiles 37 in the planting grooves 31 of each layer of the strip-shaped brickworks 30, filling planting soil 35 in the planting grooves 31, and planting vegetation 36 in the planting soil 35.
By adopting the construction method of the ecological friendly side slope structure, firstly, the metal net 60 is hung on the slope surface of the rock side slope 10, the stable side slope is provided, the condition that the falling rocks occur in the subsequent construction and the construction safety is influenced is prevented, then the drainage ditch 50 is constructed, the soil 20 is filled layer by layer, the bar-shaped masonry 30 is installed layer by layer, then the intercepting ditch 40 is constructed, the construction mode from bottom to top and layer by layer is adopted, the construction difficulty is low, the construction speed is high, the construction quality can be ensured, and finally the planting soil 35 and the vegetation 36 are filled, so that the purpose of ecological greening is achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. An eco-friendly slope structure, comprising:
a layer of filling soil is laid along the rock slope, and a plurality of steps are arranged on the slope surface of the filling soil from the slope toe to the slope top;
the multi-layer strip-shaped masonry is built on the soil-filled slope, the front half part and the rear half part of the strip-shaped masonry on the adjacent upper layer are respectively placed on the rear half part of the strip-shaped masonry on the adjacent lower layer and the step with the corresponding height, the upper part of the front half part of the strip-shaped masonry is provided with a planting groove and an overflow groove which are spaced along the length direction, the strip-shaped masonry below the planting groove and the overflow groove is internally provided with a water storage inner cavity, the bottom of the planting groove is communicated with the water storage inner cavity and is provided with a mesh plate, planting soil is arranged in the planting groove on the mesh plate, vegetation is planted in the planting soil, the bottom of the overflow groove is communicated with the water storage inner cavity, the front side of the overflow groove is provided with an overflow port, the elevation of the bottom of the overflow port is lower than the;
the intercepting ditch is arranged at the rear upper part of the strip-shaped masonry at the topmost layer, a water outlet is arranged at the front side of the intercepting ditch, and the water outlet is aligned to the overflow groove at the topmost layer;
and the drainage ditch is arranged at the front lower part of the strip-shaped masonry body at the bottommost layer, and water overflowing from the overflow port at the bottommost layer is drained into the drainage ditch.
2. The eco-friendly slope structure as claimed in claim 1, wherein protruding strips are respectively provided at the front and rear of the bottom of the planting groove in a length direction, a plurality of connecting rods are connected between the two protruding strips, and the mesh plate is placed on the protruding strips and the connecting rods.
3. The eco-friendly slope structure as claimed in claim 2, wherein a geotextile is laid on the mesh plate, two sides of the geotextile bypass the two sides of the mesh plate and extend downwards to the water storage cavity, and a part of the geotextile extending into the water storage cavity is cut off vertically corresponding to the position of the connecting rod.
4. The eco-friendly slope structure as claimed in claim 1, wherein the water storage cavity is extended to a rear half portion of the masonry in a bar shape, and a plurality of support columns supported below a side wall of a rear side of the planting groove are provided in the water storage cavity.
5. The eco-friendly slope structure as claimed in claim 1, wherein the strip masonry of each layer is formed by splicing a plurality of reinforced concrete precast units, and two adjacent reinforced concrete precast units are connected into a whole by a cast-in-place wet joint.
6. The eco-friendly slope structure as claimed in claim 1, wherein the rocky slope is externally covered with a metal net, the metal net is fixed on the rocky slope by fixing members, and the masonry bars of each layer are connected to the metal net by tie rods penetrating through the filling soil.
7. The eco-friendly slope structure as claimed in claim 6, wherein the fixing member is an anchor rod or an expansion bolt.
8. The eco-friendly slope structure as claimed in claim 6, wherein a through hole is formed in a side wall of a rear side of the water storage cavity, the draw bar is a finish-rolled deformed steel bar, a hook is welded to one end of the finish-rolled deformed steel bar, the hook is hung on a metal net, and the other end of the finish-rolled deformed steel bar penetrates through the through hole and is anchored at an inner end of the through hole by a nut fitted over the finish-rolled deformed steel bar.
9. An eco-friendly slope structure construction method as set forth in any one of claims 1 to 8, comprising the steps of:
firstly, paving a metal net on the slope surface of the rock slope, and anchoring the metal net on the slope surface;
step two, constructing a drainage ditch at the toe of the rock slope;
filling soil between the rock slope and the drainage ditch, compacting and leveling to form a first step;
step four, sequentially installing a prefabricated first layer of strip masonry on the first step, casting a wet joint in a cast-in-place mode to enable the strip masonry of the layer to form a whole, and meanwhile, tensioning a pull rod between the first layer of strip masonry and the metal net;
filling soil between the rock slope and the first layer of strip masonry, compacting and leveling to form a second step, wherein the second step is flush with the top surface of the first layer of strip masonry;
step six, a prefabricated second layer of strip masonry is sequentially installed on the first layer of strip masonry and the second step, the front half part of the second layer of strip masonry is pressed on the rear half part of the first layer of strip masonry, a wet joint is cast in place to enable the strip masonry of the layer to form a whole, and meanwhile, a pull rod is tensioned between the second layer of strip masonry and the metal net;
filling soil between the rock slope and the strip masonry of the second layer, compacting and leveling to form a third step, wherein the third step is flush with the top surface of the strip masonry of the second layer;
step eight, repeating the step six and the step seven, and sequentially installing each layer of strip-shaped masonry on the upper surface;
step nine, after the installation of the strip masonry is finished, constructing an intercepting ditch at the top of the rock slope;
step ten, paving mesh plates and geotextiles in the planting grooves of each layer of the strip-shaped masonry, filling planting soil in the planting grooves, and planting vegetation in the planting soil.
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| CN201911140792.1A CN110747871A (en) | 2019-11-20 | 2019-11-20 | Ecological friendly side slope structure and construction method thereof |
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| CN201911140792.1A CN110747871A (en) | 2019-11-20 | 2019-11-20 | Ecological friendly side slope structure and construction method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236275A (en) * | 2020-03-09 | 2020-06-05 | 黄河水利科学研究院引黄灌溉工程技术研究中心 | Fish scale pit and catch basin comprehensive runoff retaining system and construction method thereof |
| CN111466229A (en) * | 2020-04-20 | 2020-07-31 | 陕西永恒园林工程有限公司 | Slope greening structure and construction method thereof |
| CN112343067A (en) * | 2020-10-26 | 2021-02-09 | 杭州江润科技有限公司 | Prefabricated block empty box filling type ecological retaining wall and construction method |
| CN112431213A (en) * | 2020-11-30 | 2021-03-02 | 长沙理工大学 | Ecological comprehensive treatment structure for semi-rigid support of artificial slope and construction method thereof |
| CN113047316A (en) * | 2021-03-31 | 2021-06-29 | 豫新华通路桥集团有限公司 | Self-maintenance highway slope protection structure and construction method thereof |
| CN113089695A (en) * | 2021-05-08 | 2021-07-09 | 中国科学院西北生态环境资源研究院 | Landslide body side slope ecological restoration structure and method |
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| CN113585296A (en) * | 2021-08-05 | 2021-11-02 | 长沙理工大学 | Ecological comprehensive treatment structure for assembled flexible support of artificial slope and construction method thereof |
| CN114753465A (en) * | 2022-04-21 | 2022-07-15 | 中铁十九局集团矿业投资有限公司 | Drainage system and drainage method for pit side slope of strip mine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236275A (en) * | 2020-03-09 | 2020-06-05 | 黄河水利科学研究院引黄灌溉工程技术研究中心 | Fish scale pit and catch basin comprehensive runoff retaining system and construction method thereof |
| CN111466229A (en) * | 2020-04-20 | 2020-07-31 | 陕西永恒园林工程有限公司 | Slope greening structure and construction method thereof |
| CN112343067B (en) * | 2020-10-26 | 2022-03-29 | 杭州江润科技有限公司 | Prefabricated block empty box filling type ecological retaining wall and construction method |
| CN112343067A (en) * | 2020-10-26 | 2021-02-09 | 杭州江润科技有限公司 | Prefabricated block empty box filling type ecological retaining wall and construction method |
| CN112431213A (en) * | 2020-11-30 | 2021-03-02 | 长沙理工大学 | Ecological comprehensive treatment structure for semi-rigid support of artificial slope and construction method thereof |
| CN112431213B (en) * | 2020-11-30 | 2022-02-15 | 长沙理工大学 | Ecological comprehensive treatment structure for semi-rigid support of artificial slope and construction method thereof |
| CN113047316A (en) * | 2021-03-31 | 2021-06-29 | 豫新华通路桥集团有限公司 | Self-maintenance highway slope protection structure and construction method thereof |
| CN113279416A (en) * | 2021-04-23 | 2021-08-20 | 游永华 | Highway side slope reinforcing apparatus |
| CN113089695A (en) * | 2021-05-08 | 2021-07-09 | 中国科学院西北生态环境资源研究院 | Landslide body side slope ecological restoration structure and method |
| CN113089695B (en) * | 2021-05-08 | 2022-04-15 | 中国科学院西北生态环境资源研究院 | Landslide body side slope ecological restoration structure and method |
| CN113585296A (en) * | 2021-08-05 | 2021-11-02 | 长沙理工大学 | Ecological comprehensive treatment structure for assembled flexible support of artificial slope and construction method thereof |
| CN114753465A (en) * | 2022-04-21 | 2022-07-15 | 中铁十九局集团矿业投资有限公司 | Drainage system and drainage method for pit side slope of strip mine |
| CN115492133A (en) * | 2022-09-22 | 2022-12-20 | 广西壮族自治区地质环境监测站 | Side slope greening restoration structure of abandoned quarry |
| CN115492133B (en) * | 2022-09-22 | 2024-01-19 | 广西壮族自治区地质环境监测站 | Slope greening restoration structure of abandoned quarry |
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